Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Tunneling machine research :interaction between disk-cutter grooves in rocks

Published Year

• 1970-1979 (1)

Subject

• Boring machinery (1)
• Mining machinery (1)
• Tunneling--Equipment and supplies (1) *

Author

• Olson, Richard C. (1) *
• Rad, Parviz F. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010